package com.example.dllo.keepdemo.tools;

import android.content.Context;
import android.util.AttributeSet;
import android.widget.ListView;

/**
 * Created by dllo on 16/1/13.
 * 能适应ScrollView的ListView
 */
public class MyListView extends ListView {
    public MyListView(Context context) {
        super(context);
    }

    public MyListView(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    public MyListView(Context context, AttributeSet attrs, int defStyleAttr) {
        super(context, attrs, defStyleAttr);
    }


    /**
     * 重写该方法达到是ListView适应ScrollView的效果
     * @param widthMeasureSpec
     * @param heightMeasureSpec
     */
    @Override
    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
        int expand = MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE >> 2,MeasureSpec.AT_MOST);
        super.onMeasure(widthMeasureSpec, expand);
    }

}
